Home / 19,173.66-26,459.44-10,675.65

Finding the Fourth Proportional to 19,173.66, 26,459.44 and 10,675.65

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Solution

The fourth proportional to 19,173.66, 26,459.44 and 10,675.65 is: 14,732.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.66 : 26,459.44 = 10,675.65 : x
  2. Step 2: Convert to fraction form
    19,173.66/26,459.44 = 10,675.65/x
  3. Step 3: Cross multiply
    19,173.66x = 26,459.44 × 10,675.65
  4. Step 4: Simplify right side
    19,173.66x = 282,471,720.64
  5. Step 5: Solve for x
    x = 282,471,720.64/19,173.66
  6. Step 6: Final answer
    x = 14,732.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.